Part ST16C654D
Description 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
Manufacturer Exar
Size 968.14 KB
Exar

ST16C654D Overview

Description

The ST16C654/654D1 (654) is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) each with 64 bytes of transmit and receive FIFOs, transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 1.5 Mbps. Each UART has a set of registers that provide the user with operating status and control, receiver error indications, and modem serial interface controls.

Key Features

  • Intel or Motorola Data Bus Interface select
  • 2.97V to 5.5V supply operation
  • Sleep Mode (200 uA typical)
  • Crystal oscill